DC Security

System
System Posts: 2,511 admin
in General Solar Power Topics #1
Hello...I know there are plenty of DC security cameras, but I would like suggestions for a Infrared camera either 12 or 24 volt, and also a DC recording device for capturing images. Thanks
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  • Solar Guppy
    Solar Guppy Solar Expert Posts: 1,989 ✭✭✭
    #2
    Re: DC Security

    Check out http://www.apexcctv.com they carry anything one needs to have a DVR system, I've built a few an use this place to get parts

    One tip, if your looking for night work, use cameras that are 0 lux rated, the lower the lux rating, the smaller amount of light needed. Most cheap color cameras have high lux ratings, meaning nothing but full sun would work
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  • BB.
    BB. Super Moderators, Administrators Posts: 33,613 admin
    #3
    Re: DC Security

    When getting 12 VDC electronics... Check the actual supported voltages. Normally 12 +/- 10% (+/- 1.2 volts) is standard... For example, that means 13.2 volts maximum--but you would be seeing 14-15+ volts during charging for most 12 volt Lead Acid batteries--well outside the normal limits... Most DC electronics do not have enough range to safely support normal battery installations/conditions.

    -Bill
    Near San Francisco California: 3.5kWatt Grid Tied Solar power system+small backup genset
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  • System2
    System2 Posts: 6,290 admin
    #4
    Re: DC Security

    Thank you so much.
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  • niel
    niel Solar Expert Posts: 10,300 ✭✭✭✭
    #5
    Re: DC Security

    bill is right about the voltage requirements and if you'd like to pm me about what it is you are trying to do specifically, i may be able to help you out some with that. this can get involved and is the reason why the pm is the better way to go.
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